WordNet sense 1 (in utter disorder):

higgledy-piggledy, topsy-turvy, hugger-mugger, jumbled

WordNet sense 2 (not neat and tidy):

untidy

WordNet sense 3 (completely unordered and unpredictable and confusing):

chaotic

WordNet sense 4 (characterized by disorderly action and disregard for rules):

rough-and-tumble

WordNet sense 5 (disturbing the public peace; loud and rough):

raucous, rowdy

WordNet sense 6 (characteristic of a mob; disorderly or lawless):

mobbish

WordNet sense 7 (noisy and lacking in restraint or discipline):

boisterous, unruly